[PATCH 2/3] drm/rockchip: Fix link error when CONFIG_DRM_ANALOGIX_DP undefined

[Emil Velikov]

On 6 March 2017 at 20:27, Sean Paul <seanpaul at chromium.org> wrote:
> Fixes the following link error when CONFIG_DRM_ANALOGIX_DP is not defined:
>
> ERROR: "analogix_dp_start_crc" [drivers/gpu/drm/rockchip/rockchipdrm.ko] undefined!
> ERROR: "analogix_dp_stop_crc" [drivers/gpu/drm/rockchip/rockchipdrm.ko] undefined!
>
> Fixes: 3190e58dafaf ("drm/rockchip: Implement CRC debugfs API")
> Reported-by: Emil Velikov <emil.l.velikov at gmail.com>
> Cc: Tomeu Vizoso <tomeu.vizoso at collabora.com>
> Cc: Mark Yao <mark.yao at rock-chips.com>
> Cc: Sean Paul <seanpaul at chromium.org>
> Cc: Heiko Stuebner <heiko at sntech.de>
> Cc: dri-devel at lists.freedesktop.org
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: linux-rockchip at lists.infradead.org
> Cc: Emil Velikov <emil.l.velikov at gmail.com>
> Signed-off-by: Sean Paul <seanpaul at chromium.org>
> ---
>  drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 10 ++++++++++
>  1 file changed, 10 insertions(+)
>
> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> index 17ab16c4b922..2151e1cee4b4 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> @@ -19,7 +19,9 @@
>  #include <drm/drm_crtc_helper.h>
>  #include <drm/drm_flip_work.h>
>  #include <drm/drm_plane_helper.h>
> +#ifdef CONFIG_DRM_ANALOGIX_DP
>  #include <drm/bridge/analogix_dp.h>
> +#endif
>
>  #include <linux/kernel.h>
>  #include <linux/module.h>
> @@ -1112,6 +1114,7 @@ static void vop_crtc_destroy_state(struct drm_crtc *crtc,
>         kfree(s);
>  }
>
> +#ifdef CONFIG_DRM_ANALOGIX_DP
>  static struct drm_connector *vop_get_edp_connector(struct vop *vop)
>  {
Similar to 3/3 adding stubs for
analogix_dp_start_crc/analogix_dp_stop_crc will be shorter/cleaner
than ifdef spaghetti.

At the same these fix the problems so, for the series:
Reviewed-by: Emil Velikov <emil.l.velikov at gmail.com>

-Emil